An investigation into the failure to stop a pediatrician accused of sexual abuse. Subscribe on YouTube: bit.ly/1BycsJW FRONTLINE and The Wall Street Journal investigate the decades-long failure to stop a government doctor accused of sexually abusing Native American boys for years, and examine how he moved from reservation to reservation despite warnings. Watch "Predator on the Reservation" starting February 5th, 2018: www.pbs.org/wgbh/frontline/film/predator-on-the-reservation/ Twitter: twitter.com/frontlinepbs Facebook: www.facebook.com/frontline Google+: plus.google.com/+frontline/posts FRONTLINE is streaming more than 200 documentaries online, for free, here: to.pbs.org/hxRvQP Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the John D. and Catherine T. MacArthur Foundation and the Ford Foundation. Additional funding is provided by the Abrams Foundation, the Park Foundation, The John and Helen Glessner Family Trust, and the FRONTLINE Journalism Fund with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation.